Binay, T., Mukti, D., Krishna, K. and Bishal, S. (2018) “Intravenous Diclofenac vs. Tramadol infusion for Post-operative Pain Management: A Randomized Trial”, Nepalese Journal of Cancer, 2(1), pp. 38–42. doi: 10.3126/njc.v2i1.25649.